Stainless Steel 309H Sheet and Plates

Al Shakru Sheets and Plates, based in Dubai, UAE, distinguishes itself as a leading manufacturer and supplier of Stainless Steel 309H Sheets and Plates . These products are renowned for their outstanding high-temperature strength, notable corrosion resistance, and lasting durability. Made from a high-chromium, high-nickel austenitic stainless steel with an increased carbon content, they deliver superior creep resistance and mechanical stability, even under the harshest heat conditions. Al Shakru Sheets and Plates is dedicated to precision manufacturing and stringent quality control, guaranteeing that their 309H sheets and plates conform to international standards. Ideal for industrial, chemical, and power generation applications, these sheets and plates ensure lasting performance, structural integrity, and resistance to scaling and oxidation, even in demanding operating environments.

SS 309H Chequered Plate

SS 309H Perforated Sheets

SS 309H Shim Sheet

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Stainless Steel 309H Sheets and Plates consist of chromium (23–25%) and nickel (12–15%), featuring an elevated carbon level that improves their strength and creep resistance at high temperatures. They deliver a tensile strength of about 620 MPa, a yield strength of 310 MPa, and an elongation of 35%. Having a density of 8.0 g/cm³ and a melting range of 1400–1450°C, these sheets and plates retain outstanding toughness, weldability, and formability, guaranteeing dependable performance under high temperatures and in corrosive environments.

Stainless Steel 309H Sheet and Plates Specification

Specifications	ASTM A240 / ASME SA240
Size	1/4″ to 4″
Range	5mm To 150mm
Thickness	4mm-100mm
Width	1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc
Length	2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc
Surface	2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sand blast, Brush, etching, etc
Finish	Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated)
Form	Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange) etc.

SS 309H Sheets and Plates Chemical Composition

Grade	C	Mn	Si	P	S	Cr	Ni	Fe
SS 309	0.20	2	1	0.045	0.030	23	14	60
SS 309H	0.04-0.10	2.0	0.75	0.045	0.03	22.0-24.0	15.0	58.0-63.0

SS 309H Sheets and Plates Mechanical Properties

Grade	Tensile Strengtd ksi (min)	Yield Strength 0.2% ksi (min)	Elongation %	Hardness (Brinell) max
309/S	75	30	40	95
309/H	40	30	40	217

Equivalent Grades of A240 Stainless Steel 309H Sheets and Plates

STANDARD	WERKSTOFF NR.	UNS
SS 309H	1.4833	S30909

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We supply products accompanied by both mill test certificates and third-party test certificates, guaranteeing the highest standards of quality and compliance.

Largest Stainless Steel 309H Sheet and Plates Manufacturer and Exporter in Dubai, UAE

Al Shakru Sheets and Plateslocated in Dubai, UAE, is a top supplier and stockist of premium metal products, including Sheets, Plates, Coils, Foils, Angles, Channels, Circles, and Slitting Coils, all provided with outstanding service and customized to satisfy our customers specific needs. With an emphasis on supplying superior products, we serve a broad range of industries, offering dependable solutions for varied applications. Our large inventory features Recognized for our distinctive finishing methods and dedication to quality. We are committed to guaranteeing customer satisfaction through reliable service and first-rate products.

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Stainless steel 309H sheets and platesoffer numerous benefits, such as outstanding resistance to oxidation and corrosion at high temperatures, making them well suited for demanding conditions Thanks to the high carbon content they hold onto strength and durability last longer under elevated temperatures (up to 2000°F or 1093°C ). The material additionally features strong resistance to thermal fatigue, stress and cracking. Stainless steel 309H welds very well, guaranteeing simple fabrication. It is likewise scratch resistant and can endure acidic and alkaline conditions. These characteristics render it appropriate for sectors like aerospace, chemical processing and power generation.

Types of Stainless Steel 309H Sheet and Plates

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Are Custom Sizes Available for Stainless Steel 309H Sheet and Plates?

Yes,we provide custom dimensions for Stainless Steel 309H Sheet and Plates to fit particular project requirements. Our team at Al Shakru Sheets and Plates is committed to delivering customized solutions for all your needs. For further information, reach out to us at sales@alshakruplates.ae.

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Application Industry of Stainless Steel 309H Sheet and Plates

Stainless Steel 309H Sheets and Plates are used across a range of applications that require excellent high-temperature performance and resistance to corrosion. They are especially suitable for furnace components, heat exchangers, boilers, chimneys, and chemical processing equipment. In addition, they serve in power generation, petrochemical plants, and industrial frameworks where thermal stability, structural integrity, and oxidation resistance matter greatly. Their outstanding performance in intense heat and corrosive settings makes them well-suited for industrial, structural, and high-performance engineering applications.